Answer:
46
Step-by-step explanation:
4 x 2= 8
3 x 5= 15
2(8 +15)= 2(23)=
23 x 2= 46
Answer:
2/9
Step-by-step explanation:
given that a set of 10 cards consists of 5 red cards and 5 black cards. The cards are shuffled thoroughly and you turn cards over, one at a time, beginning with the top card.
Let X be the number of cards you turn over until you observe the first red card.
X can take values as 1,2,3,4,5 or 6.
No other possibility because at the worst 6th card has to be red
P(X>2) = 1-(P(X=1)+P(x=2))
P(X=1) = Prob for I card to be red =
P(x=2) Prob for I card black and second red =
Answer: 10
Step-by-step explanation:
40× 25%
25% = 0.25
40×0.25=10
Answer:
A≈28.27
Step-by-step explanation:
Solved for area
Shape: circle
Radius: 3cm
Formula: A=πr2
Answer: A≈28.27
<em><u>Hope this helps.</u></em>
Answer:
for 13 to 15
¨i really just need to know what it wants me to do "
let me rephrase the question for you
use each shape and the arrow to make a 3D shape
figures equals to shape
the vector is the arrow thing
more pacific a Ray
which has one point and the opposite direction goes on forever
three dimensional equals to 3D
Step-by-step explanation: